Sphere
a sphere
That's a Sphere not Cylinder cuz it had flat Circles Above and
They are prisms. The bases may be any polygons with three or more sides.
How about a sphere
A sphere.
It is a sphere
Not aware of any solid figure with 2+3=5 rectangular faces or bases.
its has parallel faces and edges
A pyramid never has parallel faces. Any two faces intersect.
A polyhedron is any multi-faced solid. In order to know how many pairs, you need to know how many total faces.
The two circles at the top and bottom of the cylinder are parallel faces.
A pyramid, as well as any other solid figure bounded by plane polygons or faces, is a polyhedron.